Question 1

What fuel types are sold in Cornwall?

Accepted Answer

Forecourts in Cornwall that publish to the national feed list Super Unleaded (E5), Unleaded (E10), Diesel (B7) and Premium Diesel. Not every station carries every grade — use the cheapest-by-fuel sections above to see which forecourt has the variant you need.

Question 2

What's the average price of super unleaded (E5) in Cornwall?

Accepted Answer

Super Unleaded (E5) in Cornwall is averaging 169.9p per litre across the forecourts publishing to the national feed, with the cheapest at 157.9p and the priciest at 184.9p.

Question 3

What's the average price of unleaded (E10) in Cornwall?

Accepted Answer

Unleaded (E10) in Cornwall is averaging 155.2p per litre across the forecourts publishing to the national feed, with the cheapest at 147.9p and the priciest at 161.9p.

Question 4

What's the average price of diesel (B7) in Cornwall?

Accepted Answer

Diesel (B7) in Cornwall is averaging 172.3p per litre across the forecourts publishing to the national feed, with the cheapest at 161.9p and the priciest at 181.9p.

Question 5

What's the average price of premium diesel in Cornwall?

Accepted Answer

Premium Diesel in Cornwall is averaging 190.0p per litre across the forecourts publishing to the national feed, with the cheapest at 173.9p and the priciest at 200.9p.

Question 6

Where can I get the cheapest super unleaded (E5) in Cornwall?

Accepted Answer

TESCO CAMBORNE SUPERSTORE - PETROL FILLING STATION (CAMBORNE, TR14 8DT) is currently the cheapest super unleaded (E5) in Cornwall at 157.9p per litre, with the price last updated 10 Jul. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

Where can I get the cheapest unleaded (E10) in Cornwall?

Accepted Answer

SAINSBURY'S SAINSBURYS PENZANCE (CORNWALL, TR18 3AP) is currently the cheapest unleaded (E10) in Cornwall at 147.9p per litre, with the price last updated 19 Jul. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 8

Where can I get the cheapest diesel (B7) in Cornwall?

Accepted Answer

SAINSBURY'S SAINSBURYS PENZANCE (CORNWALL, TR18 3AP) is currently the cheapest diesel (B7) in Cornwall at 161.9p per litre, with the price last updated 20 Jul. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

Where can I get the cheapest premium diesel in Cornwall?

Accepted Answer

MORRISONS MFG MORRISONS PENZANCE (PENZANCE, TR20 8HT) is currently the cheapest premium diesel in Cornwall at 173.9p per litre, with the price last updated 9 hours ago. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 10

Which forecourts sell super unleaded (E5) in Cornwall?

Accepted Answer

Super Unleaded (E5) is only stocked by 3 forecourts in Cornwall: CAMBORNE SUPERSTORE - PETROL FILLING STATION, PENZANCE SUPERSTORE - PETROL FILLING STATION and polperroparkservicestation.

Question 11

Which forecourts sell premium diesel in Cornwall?

Accepted Answer

Premium Diesel is only stocked by 3 forecourts in Cornwall: MFG MORRISONS PENZANCE, MFG MORRISONS REDRUTH and NTS  MAYNES SERVICE STATION.

Question 12

How often are fuel prices in Cornwall updated?

Accepted Answer

UK retailers must publish any pump-price change to the CMA-mandated national feed within 30 minutes. FuelFox re-polls that feed every 30 minutes too, so a price you see is at most about an hour old and usually fresher. Each forecourt card shows a freshness pill — tap it for the exact update time.

Fuel prices in Cornwall

By fuel type

Cheapest super unleaded (E5) in Cornwall

Cheapest unleaded (E10) in Cornwall

Cheapest diesel (B7) in Cornwall

Cheapest premium diesel in Cornwall

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	157.9p	169.9p	184.9p
Unleaded (E10)	147.9p	155.2p	161.9p
Diesel (B7)	161.9p	172.3p	181.9p
Premium Diesel	173.9p	190.0p	200.9p